Loading…
Skip to contentEncode and decode HTML entities (&, <, …). Tentaco HTML Entity Encoder: review input and get an instant result — free, no sign-up.
Full tool — runs in your browser. No sign-up required.
Loading…
Encode and decode HTML entities (&, <, …). Runs entirely in your browser — nothing is uploaded.
Paste or enter your input into Tentaco HTML Entity Encoder. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.
The primary button opens the matching studio mode so you can start without an account. People often search for: html entities, encode html, decode html.
Open HTML Entity Encoder via the studio button (direct mode).
Paste or type your input.
Adjust options and review the preview or output.
Copy or save the result and re-run if needed.
Transfer to Tentaco: No for the standard mode. Processing: local in the browser. Permanent storage: only if you copy or save the result yourself.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
No. HTML Entity Encoder processes the standard mode locally in your browser; Tentaco does not receive your input for that path.
Yes. Copy the output from HTML Entity Encoder or download it when the tool offers a file.
HTML Entity Encoder follows the formats named in the UI and description. Unlisted variants are not guaranteed.
After the first load, HTML Entity Encoder often keeps working offline. Online dependencies are labeled.
HTML entities encoder online — free
Escape or unescape HTML entities like & and <. Tentaco HTML Entity Encoder / Decoder: review input and get an instant result — free, no sign-up.
JSON string escaper online — free
Escape or unescape strings for use inside JSON. Tentaco JSON String Escaper: review input and get an instant result — free, no sign-up.
Cron Parser — explain cron string
Parse a cron expression into a human-readable schedule. Tentaco Cron Parser: review input and get an instant result — free, no sign-up.
IBAN Validator — MOD-97 checksum
Validate IBAN checksum and country format. Tentaco IBAN Validator: review input and get an instant result — free, no sign-up.
String Byte Length online — free
Count UTF-8 and UTF-16 byte length of a string. Tentaco String Byte Length: review input and get an instant result — free, no sign-up.
JSON Pointer online — free in your browser
Resolve RFC 6901 JSON Pointer paths against JSON. Tentaco JSON Pointer: review input and get an instant result — free, no sign-up.
Regex Escape online — free in your browser
Escape literal text for safe use in regular expressions. Tentaco Regex Escape: review input and get an instant result — free, no sign-up.
Hash Identifier online — free
Guess hash algorithm from length and prefix (MD5, SHA-256, bcrypt, …). Tentaco Hash Identifier: review input and get an instant result — free, no sign-up.